Overview
The Schneider SR3B261JD is a modular smart relay designed for compact automation control applications requiring reliable logic processing and flexible system configuration. It provides programmable functions, relay outputs, and efficient control performance for small machines, control panels, and industrial automation systems.
Its modular design allows easy installation and maintenance while helping reduce wiring complexity and improve control system flexibility.
General Information
Part Number: SR3B261JD
Brand: Schneider Electric
Country of Origin: France
Series: Zelio Logic
Type: Modular Smart Relay
Application: Machine automation, industrial control, and compact electrical systems
Mounting: DIN rail installation
Programming Method: Function block programming and relay logic configuration
Features: Integrated timers, counters, logic functions, scheduling, diagnostics, and user program storage
Power Specifications
Supply Voltage: 12 V DC
Rated Supply Type: Industrial DC control power
Power Consumption: Low-power operation for compact automation applications
Protection: Built-in electrical protection for reliable operation
Status Indicators: LED indicators for power, operation, and fault status
Memory Backup: Internal memory retention for programs and configuration parameters
Communication & Interface
Input Type: Digital inputs for connection with sensors, switches, and control signals
Output Type: Relay outputs for actuator and load switching
Programming Interface: PC-based programming connection
Communication: Supports software configuration, monitoring, and parameter adjustment
Control Functions: Logic operations, timers, counters, comparison functions, and scheduling control
User Interface: Integrated display and keypad for local setup and diagnostics
Environmental
Operating Temperature: -20 to +55 °C
Storage Temperature: -40 to +70 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial control cabinets and protected electrical enclosures
Protection Rating: IP20
Dimensions & Weight
Dimensions (L × W × H): 124.6 × 107.6 × 59.5 mm
Weight: 0.4 kg
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